After being abandoned by his parents, Raise Ookuni embraces a solitary life until a chance meeting with transfer student Kamika Mikami challenges his decision. Despite Kamika's tough exterior, she harbors a deep passion for creating manga and dreams of becoming a published author. Their lives take a surreal turn when they are whisked away to another world and face an attack from a mythical being. Little do they know, their school club is actually a covert organization dedicated to battling malevolent spirits. As they get entangled in a celestial power struggle through a series of unforeseen events, they realize that the key to safeguarding their cherished bonds lies within lost memories.